42688702

素因数分解:

$2^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1336

約数の個数: 24

約数和(自身を含む): 74713320

約数和(自身を除く): 32024618

約数列:

[1, 2, 7, 14, 49, 98, 659, 661, 1318, 1322, 4613, 4627, 9226, 9254, 32291, 32389, 64582, 64778, 435599, 871198, 3049193, 6098386, 21344351, 42688702]

約数ペア:

[(1, 42688702), (2, 21344351), (7, 6098386), (14, 3049193), (49, 871198), (98, 435599), (659, 64778), (661, 64582), (1318, 32389), (1322, 32291), (4613, 9254), (4627, 9226)]